Marina may refer to:
- MV Marina, built in 1935 as Kronprinsessan Ingrid; renamed Christopher Polhem in 1935 and Marina in 1963; retired from service in 2006
- SS Marina, built in 1945 as Empire Antelope; renamed Culross in 1946, Akastos in 1960 and Marina in 1968; scrapped in 1968
- MS Marina, a cruise ship built in 2009 and entering service in 2010 and owned by Oceania Cruises
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.